The Embedded System Based On μC/OS-Ⅱ

With the development of computer technology and communication technology in information era and the broad application of Internet, it is clear that 3C (computer, communication and consumer) will converge in the near future, which will lead the fast development of information appliance. In the application and development field of information appliance, embedded operating system will be the most favorite thing. At the same time, the micromation and specialization is the new direction of the computer world, which also want the support of embedded system. So, the research of the technique of embedded system is a very important work.This thesis presents the author's work in research of μtC/OS-II -based embedded operating system. Most content of thethesis focuses on μC/OS-II kernel and it's application. The thesisincludes six chapters, in the first chapter, the author describes the concepts of embedded system, and presents the characteristic of real-time system; in the second and third chapter, the author will analyses the kernel of μC/OS-II and illustrates concretely how μC/OS-II perform it's basic function such as the management of time, task, memory and interprocess communication ; in the fourth chapter, the author illustrates how to develop the embedded software modules and supplies some samples based on μC/OS-II; in the fivth chapter, the author explains how to transplant the embedded system to 80x86 processor and test its performance; at last, the author presents his views on the development of this research.